Argued: Decided: January 13, 1969

MacDonald Gallion, Atty. Gen., and Willard W. Livingston, for the State of Alabama, as amicus curiae.

Duke W. Dunbar, Atty. Gen., and Aurel M. Kelly, Asst. Atty. Gen., for the State of Colorado, as amicus curiae.

Arthur K. Bolton, Atty. Gen., and William L. Harper, Asst. Atty. Gen., for the State of Georgia, as amicus curiae.

John B. Breckinridge, Atty. Gen., and William F. Riley, Asst. Atty. Gen., for the State of Kentucky, as amicus curiae.
[393
U.S. 1012
, 1013]
James S. Erwin, Atty. Gen., and John R. Doyle, Asst. Atty. Gen., for the State of Maine, as amicus curiae.

Francis B. Burch, Atty. Gen., and Jon. F. Oster, Asst. Atty. Gen., for the State of Maryland, as amicus curiae.